<script setup>
import { ref } from 'vue'
// import { loginAPI } from '@/apis/user'
import 'element-plus/theme-chalk/el-message.css'
import { ElMessage } from 'element-plus'
import { useRouter } from 'vue-router'
import { useUserStore }  from '@/stores/user'
// 表单数据
const userInfo = ref({
  account:'heima292',
  password:'hm#qd@23!',
  agree: true
})

// 规则对象
// 自定义规则： value 表示当前正在验证的字段的值
const checkAgreeBox = (rule, value, callback) => {
  if (!value) {
    return callback(new Error('Please agree the term'))
  } else {
    return callback()
  }
}

const rules = {
  account:[
    {required: true, message: 'please input account', trigger: 'blur'}
  ],
  password: [
    {required: true, message: 'please input password', trigger: 'blur'},
    {min: 4, max: 16, message: 'the length of the password must be 4 to 16', trigger: 'blur'}
  ],
  agree: [
    {validator: checkAgreeBox, trigger: 'blur'}
  ]
}

// pinia获得用户信息
const userStore = useUserStore()


// 整个表单统一校验
const formRef = ref(null) // 通过ref标签拿到组件实例
const router = useRouter()

// const doLogin = () => {
//   const { account, password } = userInfo.value
//   formRef.value.validate(async (valid) => {
//     if (valid) {
//       await userStore.getUserInfo({
//         account: account,
//         password: password
//       })
//       ElMessage({ type: 'success', message: 'login success' })
//       router.replace({ path: '/' })
//     }
//   })
// }

const doLogin = () => {
  const { account, password } = userInfo.value
  // 调用实例方法
  formRef.value.validate(async (valid) => {
    // valid: 所有表单都通过校验  才为true
    if (valid) {
        await userStore.getUserInfo({ account, password })
        // 1. 提示用户
        ElMessage({ type: 'success', message: '登录成功' })
        // 2. 跳转首页
        router.replace({ path: '/' })

    }
  })
}
</script>


<template>
  <div>
    <header class="login-header">
      <div class="container m-top-20">
        <h1 class="logo">
          <RouterLink to="/">小兔鲜</RouterLink>

        </h1>

        <RouterLink class="entry" to="/">
          进入网站首页
          <i class="iconfont icon-angle-right"></i>
          <i class="iconfont icon-angle-right"></i>
        </RouterLink>

      </div>

    </header>

    <section class="login-section">
      <div class="wrapper">
        <nav>
          <a href="javascript:;">账户登录</a>

        </nav>

        <div class="account-box">
          <div class="form">
            <!-- 表单组件由三层结构 -->
             <!-- 最外层<el-form>中model绑定表单对象，rules绑定校验规则对象 -->
            <el-form  ref="formRef" :model="userInfo" :rules="rules" label-position="right" label-width="60px"
              status-icon>
              <!-- 第二层<el-form-item>中prop绑定规则字段rules.account -->
              <el-form-item label="账户" prop="account">
                <!-- 第三层<el-input>v-model双向绑定表单中对应的数据 -->
                <el-input v-model="userInfo.account"/>
              </el-form-item>

              <el-form-item label="密码" prop="password">
                <el-input v-model="userInfo.password"/>
              </el-form-item>

              <el-form-item label-width="22px" prop="agree">
                <el-checkbox  size="large" v-model="userInfo.agree">
                  我已同意隐私条款和服务条款
                </el-checkbox>

              </el-form-item>

              <el-button size="large" class="subBtn" @click="doLogin">点击登录</el-button>

            </el-form>

          </div>

        </div>

      </div>

    </section>

    <footer class="login-footer">
      <div class="container">
        <p>
          <a href="javascript:;">关于我们</a>

          <a href="javascript:;">帮助中心</a>

          <a href="javascript:;">售后服务</a>

          <a href="javascript:;">配送与验收</a>

          <a href="javascript:;">商务合作</a>

          <a href="javascript:;">搜索推荐</a>

          <a href="javascript:;">友情链接</a>

        </p>

        <p>CopyRight &copy; 小兔鲜儿</p>

      </div>

    </footer>

  </div>

</template>

<style scoped lang='scss'>
.login-header {
  background: #fff;
  border-bottom: 1px solid #e4e4e4;

  .container {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
  }

  .logo {
    width: 200px;

    a {
      display: block;
      height: 132px;
      width: 100%;
      text-indent: -9999px;
      background: url("@/assets/images/logo.png") no-repeat center 18px / contain;
    }
  }

  .sub {
    flex: 1;
    font-size: 24px;
    font-weight: normal;
    margin-bottom: 38px;
    margin-left: 20px;
    color: #666;
  }

  .entry {
    width: 120px;
    margin-bottom: 38px;
    font-size: 16px;

    i {
      font-size: 14px;
      color: $xtxColor;
      letter-spacing: -5px;
    }
  }
}

.login-section {
  background: url('@/assets/images/login-bg.png') no-repeat center / cover;
  height: 488px;
  position: relative;

  .wrapper {
    width: 380px;
    background: #fff;
    position: absolute;
    left: 50%;
    top: 54px;
    transform: translate3d(100px, 0, 0);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);

    nav {
      font-size: 14px;
      height: 55px;
      margin-bottom: 20px;
      border-bottom: 1px solid #f5f5f5;
      display: flex;
      padding: 0 40px;
      text-align: right;
      align-items: center;

      a {
        flex: 1;
        line-height: 1;
        display: inline-block;
        font-size: 18px;
        position: relative;
        text-align: center;
      }
    }
  }
}

.login-footer {
  padding: 30px 0 50px;
  background: #fff;

  p {
    text-align: center;
    color: #999;
    padding-top: 20px;

    a {
      line-height: 1;
      padding: 0 10px;
      color: #999;
      display: inline-block;

      ~a {
        border-left: 1px solid #ccc;
      }
    }
  }
}

.account-box {
  .toggle {
    padding: 15px 40px;
    text-align: right;

    a {
      color: $xtxColor;

      i {
        font-size: 14px;
      }
    }
  }

  .form {
    padding: 0 20px 20px 20px;

    &-item {
      margin-bottom: 28px;

      .input {
        position: relative;
        height: 36px;

        >i {
          width: 34px;
          height: 34px;
          background: #cfcdcd;
          color: #fff;
          position: absolute;
          left: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 18px;
        }

        input {
          padding-left: 44px;
          border: 1px solid #cfcdcd;
          height: 36px;
          line-height: 36px;
          width: 100%;

          &.error {
            border-color: $priceColor;
          }

          &.active,
          &:focus {
            border-color: $xtxColor;
          }
        }

        .code {
          position: absolute;
          right: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 14px;
          background: #f5f5f5;
          color: #666;
          width: 90px;
          height: 34px;
          cursor: pointer;
        }
      }

      >.error {
        position: absolute;
        font-size: 12px;
        line-height: 28px;
        color: $priceColor;

        i {
          font-size: 14px;
          margin-right: 2px;
        }
      }
    }

    .agree {
      a {
        color: #069;
      }
    }

    .btn {
      display: block;
      width: 100%;
      height: 40px;
      color: #fff;
      text-align: center;
      line-height: 40px;
      background: $xtxColor;

      &.disabled {
        background: #cfcdcd;
      }
    }
  }

  .action {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;

    .url {
      a {
        color: #999;
        margin-left: 10px;
      }
    }
  }
}

.subBtn {
  background: $xtxColor;
  width: 100%;
  color: #fff;
}
</style>
